Yokosuka, Japan

Tadayoshi Oikawa

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayoshi Oikawa. Retrieved from https://idiyas.com/inventor/tadayoshi-oikawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Tadayoshi Oikawa

Introduction

Tadayoshi Oikawa is a notable inventor based in Yokosuka, Japan, recognized for his groundbreaking work in the field of display technology. His innovative developments paved the way for advancements in plasma display devices, significantly impacting the way images are displayed in various electronic devices.

Latest Patents

Oikawa holds a patent for a plasma display device and its driving method. This patent addresses the challenge of controlling the brightness of the entire image on a screen without compromising the display gradations defined by the dynamic range of an analog-to-digital converter and associated input circuits. The invention includes a mechanism for adjusting discharge conditions during priming discharging, facilitating brightness control for improved image display quality.

Career Highlights

Tadayoshi Oikawa is affiliated with Hitachi, Ltd., a prestigious company known for its contributions to technology and innovation. Throughout his career, Oikawa has focused on enhancing visual display technologies, making significant strides in the functionality and efficiency of plasma display devices.

Collaborations

Oikawa has collaborated with talented peers such as Yuji Sano and Nobuo Azuma. These partnerships have been instrumental in advancing Oikawa's research and invention processes, leading to the successful development of multiple technologies in the display domain.

Conclusion

Tadayoshi Oikawa's contributions to the realm of plasma display devices exemplify the spirit of innovation and technical advancement. His work not only showcases his inventive aptitude but also highlights the collaborative nature of technological breakthroughs within the industry. As the field continues to evolve, the impact of Oikawa's inventions will undoubtedly resonate in future developments in display technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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